When unlicensed DeepTrawl shows the first few of each type of error and the first few SEO Keywords. By request we can also issue trial licenses to unlock DeepTrawl free for 5 days. Please get in contact if you'd like a 5 day license.
When you're ready to buy a variety of licenses are available for sites and teams of varying sizes. Please see the Buy page for pricing and to make a purchase.
When you receive a license key you can enter it by selecting Enter a license key from DeepTrawl's Help menu: